FR2712947B1 - Clutch of a motor vehicle with hydraulic actuation comprising means for indicating wear. - Google Patents

Clutch of a motor vehicle with hydraulic actuation comprising means for indicating wear.

Info

Publication number
FR2712947B1
FR2712947B1 FR9311576A FR9311576A FR2712947B1 FR 2712947 B1 FR2712947 B1 FR 2712947B1 FR 9311576 A FR9311576 A FR 9311576A FR 9311576 A FR9311576 A FR 9311576A FR 2712947 B1 FR2712947 B1 FR 2712947B1
Authority
FR
France
Prior art keywords
clutch
motor vehicle
hydraulic actuation
indicating wear
wear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9311576A
Other languages
French (fr)
Other versions
FR2712947A1 (en
Inventor
Gino Villata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo SE
Original Assignee
Valeo SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR9311576A priority Critical patent/FR2712947B1/en
Application filed by Valeo SE filed Critical Valeo SE
Priority to PCT/FR1994/001094 priority patent/WO1995009311A1/en
Priority to US08/464,829 priority patent/US5730268A/en
Priority to JP51013895A priority patent/JP3543821B2/en
Priority to DE69419718T priority patent/DE69419718T2/en
Priority to ES94927702T priority patent/ES2136205T3/en
Priority to EP94927702A priority patent/EP0670971B1/en
Publication of FR2712947A1 publication Critical patent/FR2712947A1/en
Application granted granted Critical
Publication of FR2712947B1 publication Critical patent/FR2712947B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/126—Details not specific to one of the before-mentioned types adjustment for wear or play
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
    • F16D25/085—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation the clutch actuation being of the pull type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
FR9311576A 1993-09-29 1993-09-29 Clutch of a motor vehicle with hydraulic actuation comprising means for indicating wear. Expired - Fee Related FR2712947B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9311576A FR2712947B1 (en) 1993-09-29 1993-09-29 Clutch of a motor vehicle with hydraulic actuation comprising means for indicating wear.
US08/464,829 US5730268A (en) 1993-09-29 1994-09-20 Hydraulic motor vehicle clutch having wear indicating means
JP51013895A JP3543821B2 (en) 1993-09-29 1994-09-20 Hydraulic vehicle clutch equipped with wear indicating means
DE69419718T DE69419718T2 (en) 1993-09-29 1994-09-20 HYDRAULICALLY ACTUATED VEHICLE CLUTCH WITH WEAR INDICATOR
PCT/FR1994/001094 WO1995009311A1 (en) 1993-09-29 1994-09-20 Hydraulic motor vehicle clutch with wear indicating means
ES94927702T ES2136205T3 (en) 1993-09-29 1994-09-20 CLUTCH OF AUTOMOBILE VEHICLE OF HYDRAULIC ACTUATION THAT INCLUDES MEANS OF INDICATION OF WEAR.
EP94927702A EP0670971B1 (en) 1993-09-29 1994-09-20 Hydraulic motor vehicle clutch with wear indicating means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9311576A FR2712947B1 (en) 1993-09-29 1993-09-29 Clutch of a motor vehicle with hydraulic actuation comprising means for indicating wear.

Publications (2)

Publication Number Publication Date
FR2712947A1 FR2712947A1 (en) 1995-06-02
FR2712947B1 true FR2712947B1 (en) 1996-01-05

Family

ID=9451351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9311576A Expired - Fee Related FR2712947B1 (en) 1993-09-29 1993-09-29 Clutch of a motor vehicle with hydraulic actuation comprising means for indicating wear.

Country Status (7)

Country Link
US (1) US5730268A (en)
EP (1) EP0670971B1 (en)
JP (1) JP3543821B2 (en)
DE (1) DE69419718T2 (en)
ES (1) ES2136205T3 (en)
FR (1) FR2712947B1 (en)
WO (1) WO1995009311A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2735828B1 (en) * 1995-06-22 1997-08-08 Valeo MOTOR VEHICLE CLUTCH CONTROL JACK WITH FIXED PISTON AND MOBILE CYLINDER BODY
DE29609288U1 (en) * 1996-05-24 1996-08-14 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Slave cylinder with a pressure port on which an elastic closure element is attached
GB2353836B (en) * 1996-09-18 2001-05-09 Mannesmann Sachs Ag Friction clutch with wear indicator
DE19637903A1 (en) * 1996-09-18 1998-03-19 Mannesmann Sachs Ag Device for indicating wear of a friction clutch
DE19713782C2 (en) 1997-04-03 2003-10-30 Zf Sachs Ag Coupling arrangement, in particular motor vehicle friction clutch, with a wear indicator
US5893440A (en) * 1997-06-13 1999-04-13 Dana Corporation Flexible mounting for a clutch
FR2784427B1 (en) 1998-10-08 2000-12-22 Valeo FRICTION CLUTCH ASSOCIATED WITH A WEAR DETECTION DEVICE
FR2785652B1 (en) * 1998-11-06 2001-02-02 Valeo FRICTION CLUTCH WITH FRICTION TRIM WEAR RETRACTION DEVICE, PARTICULARLY FOR A MOTOR VEHICLE, EQUIPPED WITH MEANS OF INFORMATION ON THE DEGREE OF SAID WEAR
US6655517B2 (en) * 2001-12-11 2003-12-02 Eaton Corporation Clutch fork with externally removable shaft and indicator washer
DE102004027117A1 (en) * 2004-06-03 2005-12-22 Zf Friedrichshafen Ag Device for detecting the positional position of a clutch piston for clutch actuation, which is arranged in a rotating coupling
US7847679B2 (en) * 2007-10-26 2010-12-07 Rolls-Royce Corporation Material wear indication system
DE102007053902A1 (en) * 2007-11-09 2009-05-20 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Disc brake for a commercial vehicle

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1439360A (en) * 1973-06-01 1976-06-16 Ransome Hoffmann Pollard Clutch mechanism
FR2304826A1 (en) * 1975-03-19 1976-10-15 Ferodo Sa Vehicle clutch engaging mechanism - has slidable shaft carrying bearing assembly mounting engaging spring disc
DE2815971A1 (en) * 1978-04-13 1979-10-18 Daimler Benz Ag Hydraulically operated motor vehicle clutch - has annular slave piston forming withdrawal sleeve guided on shaft guard tube
IT7928145A0 (en) * 1979-12-18 1979-12-18 Sits Soc It Telecom Siemens FERRITE DIFFERENTIAL PHASE SHIFT FOR HIGH POWERS.
DE3044746C1 (en) * 1980-11-27 1982-04-22 Daimler-Benz Ag, 7000 Stuttgart Device for indirect wear measurement of clutch linings, especially for motor vehicle clutches
DE3147469A1 (en) * 1981-12-01 1983-06-09 Daimler-Benz Ag, 7000 Stuttgart DEVICE FOR MEASURING WEAR ON CLUTCH PADS
FR2530757A1 (en) * 1982-07-22 1984-01-27 Valeo FRICTION CLUTCH CONTROL
US4684003A (en) * 1983-09-30 1987-08-04 Automotive Products Plc Concentric slave cylinder for motor vehicle clutch control mechanism
US4660702A (en) * 1985-04-24 1987-04-28 Dana Corporation Clutch release bearing
JPH02145326U (en) * 1989-05-12 1990-12-10
WO1991000440A1 (en) * 1989-07-04 1991-01-10 Kabushiki Kaisha Kubota Clutch operating device of vehicle
FR2653195B1 (en) * 1989-10-13 1991-12-06 Valeo MOUNTING ASSEMBLY FOR RELEASE STOP, PARTICULARLY FOR MOTOR VEHICLE.
US5133439A (en) * 1991-02-01 1992-07-28 Rms Engineering, Inc. Fluid pressure actuated actuator mechanism for clutches and the like
FR2674922B1 (en) * 1991-04-02 1995-06-23 Automotive Prod France CLUTCH STOP WITH HYDRAULIC CONTROL.
US5181593A (en) * 1992-02-18 1993-01-26 Dana Corporation Clutch wear indicator apparatus

Also Published As

Publication number Publication date
JP3543821B2 (en) 2004-07-21
JPH08504022A (en) 1996-04-30
DE69419718T2 (en) 2000-04-27
EP0670971B1 (en) 1999-07-28
DE69419718D1 (en) 1999-09-02
FR2712947A1 (en) 1995-06-02
EP0670971A1 (en) 1995-09-13
US5730268A (en) 1998-03-24
WO1995009311A1 (en) 1995-04-06
ES2136205T3 (en) 1999-11-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20090529